Product Description
The Schneider Electric VG221F-65C flanged balanced valve has a low leakage rate and is designed to handle large volumes of fluid. The balanced plug allows the installation of smaller drives. It is suitable for a wide range of applications: heating, cooling, ventilation, centralized hot water systems and many others. Able to work with cold and hot water, as well as with glycol solutions that prevent the coolant from freezing. The VG221F-65C 2-way valve is controlled by Schneider Electric electric actuators of the M ..., MV ..., MG ... series.These electric actuators are controlled by a third-party controller using standard analog or 3-point (pulse) signals, which are received , the actuator moves the valve stem.
Requirements
vendor code :VG221F-65C
DN :65
Nominal pressure :1600 kPa (PN 16)
Throughput, kvs : 63 m3 / h
Wednesday :Cold and warm water,
Water with a glycol content not exceeding : 50%
Medium temperature : –10 ° С ... + 150 ° С
Flow characteristic : Equal percentage
Regulation range (Kvs / Kv min.) : > 50
A leak : Up to 0.03% Kvs
ΔPm : 200 kPa, water
Pipe connection : Flange according to ISO 7005-2
Stroke : 25 mm
Weight : 18 Kg
Materials (edit)
Frame : Cast iron EN-GJL 250
Cork : Brass CW614N
Saddle : Cast iron EN-GJL 250
Stock : Stainless steel AISI303
Stem seal : Viton OR
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